88345137 ÷ 343 
Let's see how many times 343 fits into 88345137.

Moving on to step 1:
The number 343 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 343

Let's proceed to step 2:
When dividing 88 by 343, we get 0 with a remainder of 88.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 88 leaves us with 88.
Include the next digit (3) from the dividend after 88, then repeat: 883 / 343

Let's proceed to step 3:
343 goes into 883 2 times with a remainder of 197.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 686 away from 883, we end up with 197.
Grab the next digit (4) from the dividend, add it to 197, then carry on: 1974 / 343

Advancing to step 4:
If we divide 1974 by 343, we get 5 and a remainder of 259.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 1715 away from 1974, we end up with 259.
Append the next digit (5) from the dividend to 259 and continue with: 2595 / 343

Going ahead to step 5:
343 can be fit into 2595 7 times, resulting in a remainder of 194.
The next digit of our result is 7. 
Result so far: 257.0
Deduct 2401 from 2595 and we're left with 194.
Fetch the next digit (1) from the dividend, attach it to 194 and continue: 1941 / 343

On to step 6:
When dividing 1941 by 343, we get 5 with a remainder of 226.
Write down 5 as next digit of the result. 
Result so far: 2575.0
Deduct 1715 from 1941 and we're left with 226.
Fetch the next digit (3) from the dividend, attach it to 226 and continue: 2263 / 343

Step 7:
2263 divided by 343 is 6 with a remainder of 205.
The number 6 becomes the next digit in our result. 
Result so far: 25756.0
If we subtract 2058 from 2263, we get 205.
Bring next digit (7) of the dividend behind the 205 and repeat the process: 2057 / 343

On to step 8:
2057 divided by 343 is 5 with a remainder of 342.
Record the quotient 5 as the next digit in the result. 
Result so far: 257565.0
Subtracting 1715 from 2057 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

On to step 9:
When dividing 3420 by 343, we get 9 with a remainder of 333.
The number 9 becomes the next digit in our result. 
Result so far: 257565.9
If we take 3087 away from 3420, we end up with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

On to step 10:
When dividing 3330 by 343, we get 9 with a remainder of 243.
Put 9 as the next digit of the answer. 
Result so far: 257565.99
If we subtract 3087 from 3330, we get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Our division results in 257565.99 with a remaining 0.243.